From 2225e96bc30c3da758f7d3a9f3df772042893a04 Mon Sep 17 00:00:00 2001
From: Owen Smith <owen@omsmith.ca>
Date: Mon, 14 Sep 2026 13:19:20 -0400
Subject: [PATCH] SyncGenerator: support ImplicitArrayCreation

---
 .../Async/Generator/AsyncToSyncMethodTransformer.cs      | 3 +++
 .../Async/Generator/AsyncToSyncMethodTransformerTests.cs | 9 +++++++++
 2 files changed, 12 insertions(+)

diff --git a/src/D2L.CodeStyle.Analyzers/Async/Generator/AsyncToSyncMethodTransformer.cs b/src/D2L.CodeStyle.Analyzers/Async/Generator/AsyncToSyncMethodTransformer.cs
index a682b6f0..d8523201 100644
--- a/src/D2L.CodeStyle.Analyzers/Async/Generator/AsyncToSyncMethodTransformer.cs
+++ b/src/D2L.CodeStyle.Analyzers/Async/Generator/AsyncToSyncMethodTransformer.cs
@@ -279,6 +279,9 @@ private ExpressionSyntax Transform( ExpressionSyntax expr )
 			IdentifierNameSyntax identExpr => identExpr
 				.WithIdentifier( RemoveAsyncSuffix( identExpr.Identifier, optional: true ) ),
 
+			ImplicitArrayCreationExpressionSyntax implicitArrayCreationExpr => implicitArrayCreationExpr
+				.WithInitializer( Transform( implicitArrayCreationExpr.Initializer ) ),
+
 			ImplicitObjectCreationExpressionSyntax implicitObjectCreationExpr => implicitObjectCreationExpr
 				.WithArgumentList( Transform( implicitObjectCreationExpr.ArgumentList ) )
 				.WithInitializer( MaybeTransform( implicitObjectCreationExpr.Initializer, Transform ) ),
diff --git a/tests/D2L.CodeStyle.Analyzers.Test/Async/Generator/AsyncToSyncMethodTransformerTests.cs b/tests/D2L.CodeStyle.Analyzers.Test/Async/Generator/AsyncToSyncMethodTransformerTests.cs
index f3434cb3..147d4481 100644
--- a/tests/D2L.CodeStyle.Analyzers.Test/Async/Generator/AsyncToSyncMethodTransformerTests.cs
+++ b/tests/D2L.CodeStyle.Analyzers.Test/Async/Generator/AsyncToSyncMethodTransformerTests.cs
@@ -633,6 +633,15 @@ public void TaskToVoidReturnTypeNewObject() {
 		);
 	}
 
+	[Test]
+	public void ImplicitArrayCreationCreation() {
+		var actual = Transform( @"[GenerateSync] async Task<T> HelloAsync() { return new[] { await FooAsync(), Bar() }; }" );
+
+		Assert.IsTrue( actual.Success );
+		Assert.IsEmpty( actual.Diagnostics );
+		Assert.AreEqual( "[Blocking] T Hello() { return new[] { Foo(),Bar() }; }", actual.Value.ToFullString() );
+	}
+
 	[Test]
 	public void ImplicitObjectCreation() {
 		var actual = Transform( @"[GenerateSync] async Task<T> HelloAsync() { return new( await FooAsync() ); }" );